53471733 has 16 divisors (see below), whose sum is σ = 82630656. Its totient is φ = 30124080.

The previous prime is 53471731. The next prime is 53471767. The reversal of 53471733 is 33717435.

It is a happy number.

It is not a de Polignac number, because 53471733 - 2¹ = 53471731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53471694 and 53471703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53471731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16441 + ... + 19422.

It is an arithmetic number, because the mean of its divisors is an integer number (5164416).

Almost surely, 2^53471733 is an apocalyptic number.

It is an amenable number.

53471733 is a deficient number, since it is larger than the sum of its proper divisors (29158923).

53471733 is a wasteful number, since it uses less digits than its factorization.

53471733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35944.

The product of its digits is 26460, while the sum is 33.

The square root of 53471733 is about 7312.4368715224. The cubic root of 53471733 is about 376.7397279982.

The spelling of 53471733 in words is "fifty-three million, four hundred seventy-one thousand, seven hundred thirty-three".